Are you aware of any botched circles (i.e., obvious imperfections) and are there pictures of same? Just curious.
Sure. See Ichneumon's post #96 on this very thread for some examples. I'm certain he can point to others.
Although Ichneumon may sometimes SEEM abrasive, it is only his frustration with psuedoscience, and the wrong beliefs that such hucksters involved in it generate, coming out.
I've never seen a poster on FR who can back himself up like he can. If he posts a statement, rest assured he's got it already sourced and peer-reviewed out the wazoo.
I have seen him literally post HUNDREDS of links and photos in a single post to prove his point.
He simply has NO tolerance for conmen or hucksters who use psuedoscience or faked data to fool the uninformed who honestly seek good science.